Table Des Matières - LEM MachineTest 204 Manuel D'utilisation

CONTENTS
Table of contents
1 INTRODUCTION ............................................................................................................. 4
1.1. General description .................................................................................................. 4
1.2. List of measured parameters .................................................................................... 4
1.3. Standards applied..................................................................................................... 4
2 SAFETY REGULATIONS................................................................................................. 5
3 INSTRUMENT DESCRIPTION ........................................................................................ 7
3.1. Front panel ............................................................................................................... 7
3.2. Accessory compartment and short instruction panel ................................................ 8
3.3 Front panel of hand-held residual voltage tester....................................................... 9
3.4. Accessories ............................................................................................................ 10
4 MEASUREMENTS......................................................................................................... 11
4.1 Voltage drop across PE conductor / resistance of PE conductor............................ 11
4.2 Insulation resistance............................................................................................... 13
4.3 Residual voltage ..................................................................................................... 15
4.4 HV dielectric test (withstanding voltage test) .......................................................... 20
5 TECHNICAL SPECIFICATIONS .................................................................................... 22
5.1 General (basic instrument) ..................................................................................... 22
5.2 Functions (basic instrument)................................................................................... 22
5.3 General (Residual Voltage Tester) ......................................................................... 23
5.4 Function (Residual Voltage Tester) ........................................................................ 23
6 MAINTENANCE ............................................................................................................. 24
6.1 Cleaning ................................................................................................................. 24
6.2 Fuses...................................................................................................................... 24
6.3 Periodic calibration ................................................................................................. 24
7 SERVICE ....................................................................................................................... 25
8 OTHER PRODUCTS...................................................................................................... 26
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